gdb: fix vfork with multiple threads

[deliverable/binutils-gdb.git] / bfd / ptrace-core.c

diff --git a/bfd/ptrace-core.c b/bfd/ptrace-core.c
index 48a9b1c669e9a02c4fc0cf9f673c0c8e75ee5603..d21a61ce3f48e152c1e51bcf8b13aa2b7758e57a 100644 (file)
--- a/bfd/ptrace-core.c
+++ b/bfd/ptrace-core.c
@@ -1,5 +1,5 @@
 /* BFD backend for core files which use the ptrace_user structure
-   Copyright (C) 1993-2020 Free Software Foundation, Inc.
+   Copyright (C) 1993-2021 Free Software Foundation, Inc.
    The structure of this file is based on trad-core.c written by John Gilmore
    of Cygnus Support.
    Modified to work with the ptrace_user structure by Kevin A. Buettner.
@@ -55,7 +55,7 @@ int ptrace_unix_core_file_failing_signal (bfd *abfd);
 #define ptrace_unix_core_file_pid _bfd_nocore_core_file_pid
 static void swap_abort (void);
 
-const bfd_target *
+bfd_cleanup
 ptrace_unix_core_file_p (bfd *abfd)
 {
   int val;
@@ -124,7 +124,7 @@ ptrace_unix_core_file_p (bfd *abfd)
   core_datasec (abfd)->alignment_power = 2;
   core_regsec (abfd)->alignment_power = 2;
 
-  return abfd->xvec;
+  return _bfd_no_cleanup;
 
  fail:
   bfd_release (abfd, abfd->tdata.any);
@@ -177,6 +177,7 @@ const bfd_target core_ptrace_vec =
     0,                                                    /* symbol prefix */
     ' ',                                                  /* ar_pad_char */
     16,                                                           /* ar_max_namelen */
+    TARGET_KEEP_UNUSED_SECTION_SYMBOLS, /* keep unused section symbols.  */
     NO_GET64, NO_GETS64, NO_PUT64,     /* 64 bit data */
     NO_GET, NO_GETS, NO_PUT,           /* 32 bit data */
     NO_GET, NO_GETS, NO_PUT,           /* 16 bit data */